Language Model Security Database

A vulnerability in several large language models (LLMs) allows attackers to bypass safety restrictions ("jailbreaking") by employing a Foot-in-the-Door (FITD) technique. This involves progressively escalating prompts, starting with innocuous requests and gradually leading to the elicitation of harmful or restricted information. The LLM's tendency towards cognitive consistency makes it more likely to respond to subsequent, increasingly sensitive prompts after initially agreeing to less harmful…

Large Language Models (LLMs) with advanced reasoning capabilities are vulnerable to jailbreaking attacks using novel, complex, and layered custom encryption schemes. LLMs' ability to decipher these ciphers, exceeding the capabilities of less sophisticated models, enables attackers to bypass existing safety mechanisms by encoding malicious prompts.

Large Language Models (LLMs) are vulnerable to an indirect jailbreak attack, termed "Puzzler," which leverages implicit clues instead of explicit malicious intent in prompts. By providing associated behaviors or hints related to a malicious query, Puzzler elicits malicious responses from the LLM, bypassing its safety mechanisms. The attack works by first obtaining "defensive measures" from the LLM against a target malicious action, then querying for the corresponding "offensive measures" that…

Large Language Models (LLMs) are vulnerable to a multi-round "Contextual Interaction Attack" where a series of benign preliminary questions, crafted to be semantically aligned with a malicious target query, are used to manipulate the LLM's context vector. The autoregressive nature of LLMs causes them to incorporate previous conversation rounds into their generation process, allowing the attacker to prime the model into providing harmful information in response to the final, seemingly benign…

A vulnerability exists in several Large Language Models (LLMs) allowing attackers to bypass safety and ethical protocols through a novel code injection technique using personalized encryption and decryption functions. The attack leverages the LLMs' code execution capabilities to process encrypted malicious instructions, circumventing the intent security recognition mechanism.

Large Language Models (LLMs) are vulnerable to DrAttack, a jailbreaking technique that decomposes malicious prompts into semantically neutral sub-prompts. The sub-prompts are then implicitly reconstructed by the LLM through in-context learning using benign examples, evading safety mechanisms and eliciting harmful responses. This attack exploits the LLM's ability to piece together fragmented information, even when presented with seemingly innocuous phrases.

Large Language Models (LLMs) are vulnerable to adversarial prompts generated by the Rainbow Teaming technique. Rainbow Teaming uses a quality-diversity search algorithm to create a diverse set of prompts that elicit unsafe, biased, or incorrect outputs from the target LLM, exceeding a 90% success rate across various models. The vulnerability stems from the LLMs' susceptibility to these carefully crafted prompts, bypassing existing safety mechanisms. These prompts are highly transferable across…

A vulnerability exists in several Large Language Models (LLMs) allowing evasion of safety filters through carefully crafted prompts leveraging role-playing scenarios. The vulnerability is exploited by prompting the LLM to adopt a specific persona or scenario (e.g., "You are a helpful assistant in a fantasy world where all actions are permitted") that overrides built-in safety restrictions, resulting in the generation of unsafe or undesirable outputs. The attack is facilitated by structured…

Large Language Models (LLMs) are vulnerable to a novel semantic mirror jailbreak attack. This attack leverages a genetic algorithm to generate jailbreak prompts that are semantically similar to benign prompts, evading defenses based on semantic similarity metrics. The attack achieves this by optimizing for both semantic similarity to the original question and the ability to elicit harmful responses.

The COLD-Attack framework allows for the generation of stealthy and controllable adversarial prompts that can bypass safety mechanisms in various Large Language Models (LLMs). The attack leverages an energy-based constrained decoding method to generate fluent and contextually coherent prompts designed to elicit harmful or unintended responses from the targeted LLM, even under constraints like specific sentiment or phrasing. This allows attacks to evade detection mechanisms solely relying on…